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Find cheap flights from Washington D.C. to Perth starting at $1,482.

Book one-way or return flights from Washington D.C. to Perth from as little as $1,482. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Perth? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Perth. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from Washington D.C. to Perth

View airlines operating flights from Washington D.C. to Perth. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Saudia
From $564
Qatar Airways
From $597
Korean Air
From $688
Malaysia Airlines
From $709
Turkish Airlines
From $724
Alaska Airlines
From $978
United Airlines
From $1,047
Air New Zealand
From $1,085
Air Canada
From $1,142
Emirates
From $1,165
ANA airlines

Find more flights and airlines

Find cheap flights from Washington D.C. to Perth by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Perth.

  • Cheapest
    Saudia
    IAD
    19:10
    41h 25m
    2 transfer
    PER
    00:35
    Dulles International Airport - Perth Airport
    Tue, May 21Saudia
    $564
  • Alaska Airlines
    DCA
    09:30
    42h 30m
    2 transfer
    PER
    16:00
    Ronald Reagan Washington National Airport - Perth Airport
    Wed, May 22Alaska Airlines
    $1,013
  • Alaska Airlines
    DCA
    09:30
    42h 30m
    2 transfer
    PER
    16:00
    Ronald Reagan Washington National Airport - Perth Airport
    Wed, May 22Alaska Airlines
    $1,013
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Perth (PER) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Perth based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Washington D.C. (WAS) to Perth (PER) cost?

    According to Trip.com's data, the lowest price is around $2,406.
  • What is the transportation method from the main airport to downtown in Perth?

    • The distance from Perth Airport to downtown is about 10km. It takes about 30 minutes by taxi.

How to find a cheap flight from Washington D.C. to Perth

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Perth. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Washington D.C. to Perth Flight Information

Cheapest nonstop flight price

$1,481

Off-season for travel

March

Peak season for travel

July

Flight distance

18,608.75km

Popular airline

Cathay Pacific